Home > FDA Warnings > FDA on Adverse Events From Botox Get the Flash Player to see this player. Rate: (Click the stars to rate) Published on Jul 21, 2008 by RMiller, Views: 7021 The FDA issued and early communication on adverse events from Botox and Myobloc. These were mostly from off label uses of the medications, and this is an early communication. To prvent the need for Botox, people need to eat the right diet, exercise, and take of their skin, and body. health2u 11.5 years ago